KEY2AUDIO

DATA PROCESSING APPARATUS, NAMELY, PERSONAL COMPUTERS, SERVERS, NOTEBOOKS AND HAND-HELD COMPUTERS; PRE-RECORDED COMPACT DISCS, NAMELY, COPY-PROOF DISCS ONTO WHICH MUSIC IS RECORDED BUT CANNOT BE COPIED; COMPUTER SOFTWARE FOR CONTROLLING CD AND DVD BURNERS; COMPUTER-PERIPHERY-APPARATUS, NAMELY, CD-DRIVES, CD-BURNERS, DVD-DRIVES AND DVD-BURNERS; CD-PLAYERS; DVD-PLAYERS; COMPUTER SOFTWARE WHICH RESTRICTS THE COPYING OF DATA; COMPUTER HARDWARE